. >> today the president will officially nominate jack lew for treasury secretary to replace tim geithner lew is federal budget expert and known to be a tough bargainer if confirmed by the senate, he would take the helm of the government may agency for economic and fiscal policy. just as we deal with the u.s. reaching its borrowing limit the debt ceiling. >> some republicans complained that he has been too unyielding in past this of negotiations. >> and big news regarding new mortgage rules being proposed james has more on that in a moment with more the consumer physical protection burn as rolled out new roles designed to ensure that mortgage borrowers can afford to repay the loans they take out. >> according to the rules, which take effect next year, lenders will be required to verify and inspect our financial records so and no more no doc loans out there. there will be prohibited from saddling world loan payments totaling more than 42 percent of the person's annual gross income. >> an interest only loans that helped inflate the housing bubble will be banned. >> still ahead on the kron 4